This article believes, that the practice substantivecharacteristics is the humanity can use more factors to define own activity.
本文认为,实践的本质特征就是人类能用更多的因素限定自己的活动。
2
The author believed that insurance interest's substantivecharacteristics is the economic interest by the money computation, and the insurance interest can only be suitable in the property insurance.
笔者认为,保险利益的本质特征是能以金钱计算的经济利益,且保险利益原则只能适用于财产保险中。
3
Based on experimental facts, it is pointed out that only burning with purple black probably does substantive damage to the service life of parts considering the native characteristics of superalloys.